Book one in the Troll Stories series. Stories for children of around three to six, about a grandmother called Besti, her dog Lula and a group of trolls who she meets in the woods. The stories are fun and easy to follow, with large print and colourful illustrations. They are intended for 3 to 6 year olds and are nice to read aloud, but older children may enjoy reading them alone. Blue Troll has been picking blueberries. He goes to sleep under a bush and wakes up to find his berry rod broken and his special berry catcher gone, and Besti and Lula help him look for it. They meet Yellow Troll and Water Troll along the way. Then they have to rescue Red Dragon, who is stuck at the top of a tree, and solve the mystery of where Blue Troll's berry line has got to